What types of materials can this dredger handle?

These dredgers are capable of handling compacted soil types and materials, such as clay and rock.

Does the dredger have a self-propulsion system?

Yes, it is equipped with a self-propulsion system that allows it to move to different work sites or be dragged by a tugboat.

Sand Suction Dredger Cutter Suctiong Dredger Sea Lake Dredging Equipment Diesel Engine

Name: Sand Suction Dredger Cutter Suctiong Dredger Sea Lake Dredging Equipment Diesel Engine
Brand: Qingdao Relong Technology Co., Ltd.
SKU: 1911608521

Shandong, ChinaQingdao Relong Technology Co., Ltd.

US$80,000.00-300,000.00

1 Set

Product profile

Customization

Available

Type

Cutter Suction Dredger

Power Type

Diesel

Model NO.

Cutter Suction Dredger

Customized

Condition

New

Model No.

Rlcsd-400

After-Sales Service Provided

Engineers Available to Service Machinery Overseas

Application

Sand/Mud/Clay Dredging

Work Site

Port/River/Lake/Lagoon/Harbour Basins and Canals

Water Flow

2200 M 3 /Hr

Max Dredging Depth

1.5-14 M

Operation System

Full Hydraulic

Suction/Discharge Pipe Dia.

400/400 mm

Engine(S) Power

700-1200 Kw

Dredger Parameters

Customized

Transport Package

Container

Trademark

Relong

Origin

China

HS Code

8905100000

Key features

Customizable Design: Can be designed and fabricated according to specific client requirements.

Versatile Applications: Suitable for port construction, land reclamation, coastal protection, and environmental dredging.

Self-Propulsion System: Equipped with a system to move to different sites or be dragged by a tugboat.

Heavy-Duty Performance: Features high concentration ratio, excellent particle allowance, and long discharge distance.

Efficient Operation: Optimal power and hydraulic configuration ensures lower operating costs.

Easy Maintenance: Dismountable structure allows easy disassembly and access to wearing parts.

Global Support: Engineers available for overseas service and maintenance.

Proven Reliability: Exported to over 60 countries with 30 years of industry experience.

Company profile

Importers and ExportersPatents AwardedCustomization from DesignsOEM Services

Qingdao Relong Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.86h

AI-Powered supplier vetting

SummaryRelong is a China-based manufacturer and service provider focused on water-environment protection machinery. It reports ISO9001:2015 and CE certifications, documented quality, corrective-action, and complaint-handling procedures, and substantial export activity with self-operated import/export rights. Its capabilities include broad customization, ODM, OEM for well-known brands, in-stock service, and approximately one-month lead times in both peak and off-seasons. Innovation evidence includes new products within the past year, five years of R&D engineer experience, and regional technology and innovation awards. Production information is limited to one production line and no valid manufacturing-capacity contract with related subcontractors. No overseas warehouse or showroom, no available SDK, and no Fortune 500 cooperation are reported. Financial information is insufficient for assessment because only years are provided, not financial results.

Supplier typeRelong describes itself as a China-market-based company expanding internationally, engaged in development and manufacturing, installation and commissioning, and marketing and sales services. Its 90% export-sales share, self-operated import/export rights, and Qingdao Port proximity support classification as an export-oriented manufacturer with integrated project and service activities.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product-compliance certification. These certifications provide explicit evidence of recognized quality-management and product-compliance credentials.

After-Sales capabilityRelong has documented procedures and records for supplier-service assessment, corrective and preventive actions, and customer complaint handling, and states that quality assurance is present. However, it reports no overseas warehouse or showroom; the evidence supports structured service processes but not comprehensive overseas infrastructure.

R&D capabilityThe supplier reports new products within the past year, ODM services, five years of total R&D engineer experience, and provincial awards for technical innovation, new products, and technology progress. These are explicit indicators of active product development and recognized innovation performance.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, demonstrating a broad stated capability to adapt or develop products to customer requirements.

Client casesRelong reports OEM service for well-known brands and a repeat-buyer preference rate of 50%–80%, indicating established customer relationships. However, it reports no cooperation with Fortune 500 companies and provides no named customers or verifiable case details.

Product Q&A

Q:Is Relong a reliable company?

Relong Technology Co., Ltd. specializes in advanced dredgers. Our products have been exported to more than 60 countries in Southeast Asia, East Asia, South Asia, South America, Oceania, Africa, and East Europe. We are recognized for our leading technology, professional manufacturing experience, excellent equipment quality, and integrity in management.

Q:What is the delivery time?

We offer equipment via containers or bulk ships depending on your requests. Relong maintains various dredgers and aquatic weed harvesters in stock, along with spare parts, which helps shorten the delivery time.

Q:What payment methods do you accept?

We accept T/T, L/C, Western Union, and other standard payment methods.

Q:What is the warranty period?

We provide a 1-year warranty. If quality problems emerge within the warranty period, we offer free repairs.

Q:Can the dredger be customized?

Yes, the cutter suction head can be changed for different situations, and the entire machine can be designed and fabricated according to your specific requirements.